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◆要旨:当院で過去11年間に腹壁瘢痕ヘルニア修復術を行った141症例のうち,開腹にてメッシュ留置術を行った46例と腹腔鏡下に修復した22例を後ろ向きに比較検討した.患者の年齢・性別・初再発の割合・ヘルニア門の長径に関しては,両群間で差はなかった.腹腔鏡下手術群で,患者のBMIが27.4kg/m2 vs.24.5kg/m2と高値であり,手術時間は113分vs. 91分と長く,出血量は少なかった.周術期の重篤な合併症はなく,術後再発は1例のみであった.術後在院日数は両群とも9.8日と差を認めなかった.腹腔鏡下腹壁瘢痕ヘルニア修復術は,低侵襲かつQOL改善に有効な手術手技であり,安全性・簡便性・根治性から考えて,腹壁瘢痕ヘルニアに対する第一選択の術式となり得ると考えられた.
Among 141 cases of incisional hernia repair we have experienced in recent 11 years, we compared 46 cases of mesh repair with open approach and 22 cases of laparoscopic repair. This study is a retrospective cohort study. The patients' age, gender, primary/recurrent ratio, size of hernia, showed no significant difference between 2 groups. The laparoscopic group had higher BMI (27.4kg/m2 vs. 24.5 kg/m2), longer operation time (113 minutes vs. 91 minutes), and smaller blood loss. Length of postoperative hospital stay was 9.8 days in both groups. The laparoscopic group had no serious perioperative complications, and had only one case of recurrence. We conclude that laparoscopic incisional hernia repair may be a first choice of surgery, because it is less invasive, more effective on improving quality of patient's life than the open approach.
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